51369942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{658589}}^1$

素因数の和:658607

約数の個数: 16

約数和(自身を含む): 110643120

約数和(自身を除く): 59273178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 658589, 1317178, 1975767, 3951534, 8561657, 17123314, 25684971, 51369942]

約数ペア:

[(1, 51369942), (2, 25684971), (3, 17123314), (6, 8561657), (13, 3951534), (26, 1975767), (39, 1317178), (78, 658589)]